Progression of forearm intravenous regional anesthesia with ropivacaine.
Progression of forearm intravenous regional anesthesia with ropivacaine.
复制标题
罗哌卡因前臂静脉区域麻醉的进展。
DOI：
10.1097/aap.0b013e31820d42ed
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发表时间：
2011
影响因子：
5.1
通讯作者：
Gurfinkel,Victor
中科院分区：
文献类型：
--
作者：
Horn,Jean-Louis;Cordo,Paul;Künster,Daniela;Harvey,Christopher;Cherry,Anne;Bratt,Alexander;Gurfinkel,Victor
罗比卡因前臂Bier阻滞后手部感觉阻滞的进展目前尚不清楚。用罗比卡因麻醉10名健康成人受试者的手，测试其对冷和触摸的敏感性，直到麻醉结束。平均而言，在9分钟内，整个手部都出现了对冷的不敏感；然而，直到注射后大约20分钟，触摸感觉才完全完成。麻醉的扩散以半系统的方式发生，从注射部位(手背中部)向近端和远端扩散，并以较慢的速度从手背向手掌扩散。
The progression of sensory blockade in the hand following a forearm Bier block with ropivacaine is currently unknown. The hands of 10 healthy adult human subjects were anesthetized with ropivacaine, and their sensitivities to cold and touch were tested until the completion of anesthesia. On average, insensitivity to cold occurred uniformly throughout the hand within 9 mins; however, touch sensation was not complete until approximately 20 mins after injection. The spread of anesthesia occurred in a semisystematic way, spreading proximally and distally from the site of injection (mid-dorsum of the hand), and, at a slower rate, from the dorsum of the hand to the palm.